Oral history interview with J.W. (John) Campbell (born June 13, 1918 in Pioche, Nevada) conducted by Raymond Haft on February 19, 1979 for the Ralph Roske Oral History Project on Early Las Vegas. This interview covers the history of Nevada, including Mr. Campbell’s personal history. He discusses the Stewart Ranch, the Mormon Fort, swimming pools in Las Vegas, Nevada, and the above ground atomic tests. He also discusses the crash of Carole Lombard’s plane and the building of the Basic Magnesium Plant in Henderson, Nevada.

Oral history interview with Marion Earl conducted by Robert Pearce on March 13, 1976 for the Ralph Roske Oral History Project on Early Las Vegas. Earl discusses relocating to Las Vegas, Nevada in 1923, serving as a member of the board of directors for the Chamber of Commerce, and then being elected president of the chamber in 1941. He also discusses being elected justice of the peace in 1934, and serving for two terms.

Oral history interview with Harry Hall conducted by Dennis McBride on June 20, 1986 for the Boulder City Library Oral History Project. Hall discusses how the hope of work on the dam encouraged his move to Nevada with his mother and stepfather. He then talks at some length about living in a tent in Ragtown, the various illegal bootlegging establishments along the dirt road running between Las Vegas and Boulder City, Nevada, and working on the dam. He continues talking about working conditions, the heat, and the labor strike at the dam in August, 1931.

Oral history interview with Leo Dunbar conducted by Dennis McBride on June 16, 1986 for the Boulder City Library Oral History Project. In this interview, Dunbar gives a brief history of the Bureau of Reclamation (Bureau of Land Management) and the beginning of his life-long career with that agency, first working on two major projects in Colorado. He then discusses how The Six Companies won their bid to build the Hoover Dam, the establishment of the federal reservation that would house Boulder City, and the growth and development of both the city and the dam project.

The George Kelly Ryan papers (1921-1971) contain correspondence inquiring about Octavius Decatur "O. D." Gass, newspaper clippings from 1929, handwritten recollections of the Gold Ranch by Laura Royce, and a San Pedro, Los Angeles and Salt Lake Railroad Company information, including information on wash-outs in Nevada.

A. J. Shaver Papers (1925-1964) include hearings, reports, Senate bills, bulletins, and surveys regarding the Boulder Canyon Project/Colorado River Development. There are also papers about Marienne Shaver's involvement in the Las Vegas High School Parent Teacher's Association (PTA) and the Girl Scouts of America (GSA), including minutes, correspondence, notes, and brochures.

Oral history interview with Gail Hambley conducted by Mike Hinton on February 25, 1977 for the Ralph Roske Oral History Project on Early Las Vegas. In this interview, Hambley reflects upon her upbringing in early Las Vegas, Nevada. She discusses her schooling at Las Vegas High School with wooden desks and no air conditioning, memories at the Stewart Ranch and Hoover Dam, and her job with the Nevada Test Site.